Cherokee 4WD L6-242 4.0L VIN S MFI (1992)
Fuel Pump Relay: Description and Operation
OPERATION
The Engine Controller energizes the fuel pump through the fuel pump relay. Battery voltage is applied to the relay from the ignition switch. The
relay is energized when a ground is provided by the Engine Controller. The relay is located in the Power Distribution Center next to the coolant
recovery bottle.
